укажите букву, под которой приведены формулы оксидов
a) H2O, Li2O, NaOH
2)Li2O, LiCl ? Cl2O7
3) CO2,CO,CuO
4) NH3,CO,K2O
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2025 SCHOLAR.TIPS - All rights reserved.